Inventor · disambiguated record
Sadafusa Tsuji
Also filed as: TSUJI SADAFUSA
41 granted patents·3 pending applications·949 citations·filing 1987–2006
98Inventor score
Top patents by PatentIndex Score
44 records- 0198US5202720APhotographic camera with flash unitMINOLTA CAMERA KK·Filed 1990·Granted Apr 13, 1993·101 cites·20 claims
- 0297US6512497B1Image information display deviceMINOLTA CO LTD·Filed 2000·Granted Jan 28, 2003·138 cites·29 claims
- 0393US5159375ACamera having a remote control functionMINOLTA CAMERA KK·Filed 1990·Granted Oct 27, 1992·46 cites·16 claims
- 0493US4986665AOptical density detectorMINOLTA CAMERA KK·Filed 1988·Granted Jan 22, 1991·138 cites·26 claims
- 0592US6473058B1Information display device and display control methodMINOLTA CO LTD·Filed 2000·Granted Oct 29, 2002·55 cites·12 claims
- 0690US5258793AStructure of cartridge chamber and cover of a cameraMINOLTA CAMERA KK·Filed 1991·Granted Nov 2, 1993·30 cites·10 claims
- 0787US4827118ALight-sensitive device having color filter and manufacturing method thereofMINOLTA CAMERA KK·Filed 1987·Granted May 2, 1989·77 cites·53 claims
- 0886US5555047AData reading and writing apparatusMINOLTA CAMERA KK·Filed 1994·Granted Sep 10, 1996·26 cites·19 claims
- 0985US4851870AShutter apparatus for cameraMINOLTA CAMERA KK·Filed 1988·Granted Jul 25, 1989·21 cites·18 claims
- 1084US7046239B2Electronic apparatusMINOLTA CO LTD·Filed 2001·Granted May 16, 2006·32 cites·30 claims
- 1182US5255034ACamera having an automatic film loading mechanismMINOLTA CAMERA KK·Filed 1992·Granted Oct 19, 1993·23 cites·21 claims
- 1279US5123079ADC motor and controlling system thereforMINOLTA CAMERA KK·Filed 1987·Granted Jun 16, 1992·32 cites·18 claims
- 1376US5220371AFilm cartridge and a camera employing the film cartridgeMINOLTA CAMERA KK·Filed 1992·Granted Jun 15, 1993·17 cites·18 claims
- 1476US4870437APhotographic cameraMINOLTA CAMERA KK·Filed 1988·Granted Sep 26, 1989·14 cites·3 claims
- 1574US5307099AFilm cartridge accomodating device which prevents previously used cartridges from being employed in a camera or the likeMINOLTA CAMERA KK·Filed 1991·Granted Apr 26, 1994·13 cites·6 claims
- 1674US4985723APhotographic cameraMINOLTA CAMERA KK·Filed 1989·Granted Jan 15, 1991·13 cites·9 claims
- 1773US5119123ACamera having a remote control functionMINOLTA CAMERA KK·Filed 1990·Granted Jun 2, 1992·15 cites·13 claims
- 1872US5357302AApparatus for feeding photographic film having two perforations per frameMINOLTA CAMERA KK·Filed 1991·Granted Oct 18, 1994·13 cites·12 claims
- 1971US5483310AFilm cartridge and a camera employing the film cartridgeMINOLTA CAMERA KK·Filed 1994·Granted Jan 9, 1996·13 cites·52 claims
- 2068US5463436ARemote controllable camera systemMINOLTA CAMERA KK·Filed 1994·Granted Oct 31, 1995·12 cites·21 claims
- 2168US5351102AFilm apparatus having magnetic recording surfaceMINOLTA CAMERA KK·Filed 1993·Granted Sep 27, 1994·10 cites·4 claims
- 2268US4963916APhotographic cameraMINOLTA CAMERA KK·Filed 1988·Granted Oct 16, 1990·7 cites·2 claims
- 2367US7917791B2Electronic apparatusMINOLTA CO LTD·Filed 2006·Granted Mar 29, 2011·2 cites·7 claims
- 2467US5410380AApparatus for feeding photographic film having two perforations per frameMINOLTA CAMERA KK·Filed 1994·Granted Apr 25, 1995·10 cites·5 claims
- 2566US5621493APhotographic camera with shifting cartridge holderMINOLTA CAMERA KK·Filed 1994·Granted Apr 15, 1997·11 cites·21 claims
- 2664US5382992AFilm cartridge accommodating device which prevents previously used cartridges from being employed in a camera or the likeMINOLTA CAMERA KK·Filed 1993·Granted Jan 17, 1995·9 cites·11 claims
- 2761US4882602APhotographic camera having a piezo-electric actuating elementMINOLTA CAMERA KK·Filed 1988·Granted Nov 21, 1989·5 cites·4 claims
- 2860US6917359B1Information display device and information display methodMINOLTA CO LTD·Filed 2000·Granted Jul 12, 2005·6 cites·20 claims
- 2960US4868595APhotographic cameraMINOLTA CAMERA KK·Filed 1988·Granted Sep 19, 1989·5 cites·11 claims
- 3058US5389986ARemote controlled camera systemMINOLTA CAMERA KK·Filed 1994·Granted Feb 14, 1995·8 cites·21 claims
- 3153US7801737B1Data distributing system and data recording methodMINOLTA CO LTD·Filed 2000·Granted Sep 21, 2010·0 cites·7 claims
- 3251US4992875AStill video cameraMINOLTA CAMERA KK·Filed 1989·Granted Feb 12, 1991·10 cites·8 claims
- 3349US4811044AShutter actuating deviceMINOLTA CAMERA KK·Filed 1988·Granted Mar 7, 1989·5 cites·11 claims
- 3445US5497212ARewinding device for camerasMINOLTA CAMERA KK·Filed 1994·Granted Mar 5, 1996·4 cites·15 claims
- 3542US5798625ADC motor and controlling system thereforMINOLTA CAMERA KK·Filed 1995·Granted Aug 25, 1998·8 cites·20 claims
- 3641US5223878ARemote controlled camera systemMINOLTA CAMERA KK·Filed 1992·Granted Jun 29, 1993·12 cites·10 claims
- 3741US2001006389A1Electronic document distributing system, information display system, electronic conference system and terminal devices used for these systemsFiled 2000·Application pending·0 cites
- 3841US2002021296A1Information display apparatusMINOLTA CO LTD·Filed 2000·Application pending·0 cites
- 3938US4868597APhotographic camera having a piezo-electric actuating elementMINOLTA CAMERA KK·Filed 1988·Granted Sep 19, 1989·1 cites·14 claims
- 4037US5153735AAn arrangement of a recording medium in a still cameraMINOLTA CAMERA KK·Filed 1990·Granted Oct 6, 1992·5 cites·10 claims
- 4137US2001009417A1Information display device and information display systemFiled 2001·Application pending·0 cites
- 4232US4873544APhotographic camera having a piezo-electric actuating elementMINOLTA CAMERA KK·Filed 1988·Granted Oct 10, 1989·0 cites·4 claims
- 4331USRE36184ECamera having an automatic film loading mechanismMINOLTA CO LTD·Filed 1995·Granted Apr 6, 1999·0 cites·21 claims
- 4431US5461694ADC motor and controlling system thereforMINOLTA CAMERA KK·Filed 1991·Granted Oct 24, 1995·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →